| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.50 | 5.697% | $168.5867 | $168.59 | $168.60 | $168.60 |
| Purchase #2 | $31.47 | 6.406% | $33.486 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $95.98 | 10.768% | $106.3151 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $230.91 | 13.389% | $261.8265 | $261.83 | $261.85 | $261.80 |
| Purchase #5 | $37.71 | 3.455% | $39.0129 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $181.58 | 11.122% | $201.7753 | $201.78 | $201.80 | $201.80 |
| Purchase #7 | $129.51 | 8.141% | $140.0534 | $140.05 | $140.05 | $140.10 |
| 7 purchase totals = | $866.66 | $951.0559 | $951.07 | $951.10 | $951.10 | |